Honda CB Chrome Velocity Stack Set/4 ~ 39mm ID
Sold as a set of 4
Sold as a set of 4
Open up your intake with this Chrome Velocity Stack Set of 4 with integrated debris screens. 39mm inner diameter, sold as a complete set of four with everything needed for installation included in the box.
Key Features
• Set of 4 chrome velocity stacks with integrated debris screens
• 39mm inner diameter
• Taper-tipped design for classic performance aesthetic
• Improved airflow over stock intake setup
• Integrated debris screens protect the carbs from larger particles
• Includes set screws and Allen wrench, ready to install out of the box
Fitment / Compatibility
• Honda CB750K (1969‑1976)
• Honda CB750F (1975‑1976) Supersport
• Honda CB750A (1976) Hondamatic
• Honda CB550K (1974‑1978)
• Honda CB550F (1975‑1977) Supersport
• Honda CB500K (1971‑1973)
• Honda CB400F (1975‑1977) Supersport
• Honda CB350F (1972‑1974)
Part Number: 73-1145
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB750K Standard | 1969 |
| Honda | CB750K | 1970 |
| Honda | CB750K | 1971 |
| Honda | CB750K | 1972 |
| Honda | CB750K | 1973 |
| Honda | CB750K | 1974 |
| Honda | CB750K | 1975 |
| Honda | CB750F Supersport | 1975 |
| Honda | CB750K | 1976 |
| Honda | CB750F | 1976 |
| Honda | CB750A Hondamatic | 1976 |
| Honda | CB550K0 | 1974 |
| Honda | CB550K1 | 1975 |
| Honda | CB550K2 | 1976 |
| Honda | CB550K3 | 1977 |
| Honda | CB550K4 | 1978 |
| Honda | CB550F1 | 1975 |
| Honda | CB550F2 | 1976 |
| Honda | CB550F3 | 1977 |
| Honda | CB500K0 | 1971 |
| Honda | CB500K1 | 1972 |
| Honda | CB500K2 | 1973 |
| Honda | CB400F | 1975 |
| Honda | CB400F | 1976 |
| Honda | CB400F | 1977 |
| Honda | CB350F0 | 1972 |
| Honda | CB350F0 | 1973 |
| Honda | CB350F1 | 1974 |
No listed models match your search.
To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.
| Destination | Delivery time |
|---|---|
| USA | 4–7 business days |
| Canada | 2–6 business days |
Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.
No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.
Electrical parts are excluded from standard returns. Check return eligibility.
Start your return below. Wait for our instructions before mailing a part back.
Start a returnCanada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.
Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.
Four chrome velocity stacks are included, enough for one four-carburetor rack.
The velocity stacks have a 39mm inside diameter. Measure the carburetor inlet outside diameter before ordering.